Novel bus duct connecting device
By designing the U-shaped connection mechanism and protective measures, the problems of inconvenient use and insufficient protection of the busbar trough connection device are solved, and rapid installation and extended equipment service life are achieved.
Patent Information
- Application Number
- CN202422958195.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing busbar trough connection device has problems such as inconvenience in use and insufficient protection performance during installation.
The connection mechanism design is adopted, including the connection mechanism of the U-shaped structure, the installation baffle, the limit ring, the locking support rod, the protective pad and the protective rubber strip. It is connected by fixing bolts to achieve rapid installation of the busbar trough and improve the protective effect.
It realizes rapid installation and disassembly of busbar ducts, reduces dust entering the connection, reduces equipment losses and extends service life.
Smart Images

Figure CN223261234U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power supply equipment, and in particular relates to a novel bus duct connection device. Background Art
[0002] Bus duct is a closed metal device composed of copper and aluminum busbar columns. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. The common bus duct connection devices currently on the market generally have the disadvantage of being inconvenient to use. The installation method is usually to first plug two wire ducts together, then fix them with bolts, then install a protective shell on the outside, and then screw in the bolts to fix it.
[0003] After searching, in the prior art, China Patent Publication No.: CN219287106U, Authorization Date: 2023-06-30, discloses a bus duct connection device, including: bus duct one, bus duct two, a connecting assembly and a locking assembly, the left end of the bus duct one is movably connected to the right end of the bus duct two through the connecting assembly, and a locking assembly is respectively provided on the left and right sides of the upper surface and the left and right sides of the lower surface of the connecting assembly. Compared with the prior art, the present application has the following beneficial effects: the setting of the locking assembly facilitates the fixing of the mounting head one at the left end of the bus duct one and the mounting head two at the right end of the bus duct two, and the simple press-and-rotate installation and disassembly method can reduce the complexity of the fixation between the bus duct one, the bus duct two and the connecting assembly, and can quickly disassemble and assemble the mounting head one at the left end of the bus duct one and the mounting head two at the right end of the bus duct two, which is convenient to use and simple to operate.
[0004] However, the device still has the following drawbacks: Although the above embodiment improves the efficiency of disassembling and assembling the bus duct 1 and bus duct 2, the protection performance of the device is still limited. Utility Model Content
[0005] In response to the above problems, the present invention provides a new bus duct connection device, comprising a bus duct 1, a bus duct 2 being provided on one side of the bus duct 1, a connecting mechanism being provided between the bus duct 1 and the bus duct 2, a mounting baffle being provided on one side of the connecting mechanism, a plurality of grooves being provided on the top and bottom of the connecting mechanism, and a plurality of limiting rings being provided on the top of the connecting mechanism;
[0006] Several groups of locking rods are provided inside the connecting mechanism, and a group of limiting circular pads are provided at the bottom of each group of locking rods. A group of limiting blocks are threadedly connected to the top of each group of locking rods, and a group of first protective pads are sleeved on the bottom end of each group of locking rods. A group of second protective pads are sleeved on the surface of each group of locking rods, and protective rubber strips are provided on the opposite side walls of the connecting mechanism.
[0007] Furthermore, one side wall of the bus duct one is provided with two groups of joint baffles 1, one side wall of the bus duct one is provided with several groups of conductive copper busbars 1, and the surfaces of the two groups of joint baffles 1 are provided with several groups of connection grooves 1; one side wall of the bus duct two is provided with two groups of joint baffles 2, one side wall of the bus duct two is provided with several groups of conductive copper busbars 2, and the surfaces of the two groups of joint baffles 2 are provided with several groups of connection grooves 2.
[0008] Furthermore, the two groups of the joint baffles are symmetrically arranged with the central axis of the bus duct as the center, and the two groups of the joint baffles are located at both ends of the side walls of the bus duct, several groups of the conductive copper busbars are evenly distributed with the central axis of the bus duct as the center, and several groups of the conductive copper busbars are located between the two groups of joint baffles, and several groups of the connection slots are arranged in a rectangular array with the central axis of one group of joint baffles as the center.
[0009] Furthermore, the bus duct 2 is symmetrically arranged with respect to the bus duct 1, the two groups of the joint baffles 2 are symmetrically arranged with respect to the central axis of the bus duct 2 as the center, and the two groups of the joint baffles 2 are located at both ends of the side walls of the bus duct 2.
[0010] Furthermore, several groups of the conductive copper bars 2 are distributed at equal intervals with the central axis of the bus duct 2 as the center, and several groups of the conductive copper bars 2 are located between the two groups of joint baffles 2, several groups of the connecting grooves 2 are distributed at equal intervals with the central axis of the bus duct 2 as the center, and several groups of the connecting grooves 1 are movably fitted and connected with several groups of the connecting grooves 2.
[0011] Furthermore, the connecting mechanism is arranged in a U-shaped structure, the mounting baffle is fitted and connected to a side wall of the connecting mechanism, and a plurality of groups of fixing bolts are provided on the surface of the mounting baffle, and the plurality of groups of fixing bolts are respectively located at the surface corners of the mounting baffle, and the mounting baffle and the connecting mechanism are detachably connected by the plurality of groups of fixing bolts.
[0012] Furthermore, each group of the limiting rings is provided with a group of circular gaskets on the surface, each group of the locking support rods passes through two groups of grooves, each group of the locking support rods is provided with a fixing thread on the top, and each group of the limiting blocks is symmetrically provided with two groups of connecting cross bars on the surface, each group of the first protective pads is fitted with the limiting circular pads, and each group of the second protective pads is fitted with the bottom end of the limiting ring.
[0013] Furthermore, the inner wall of the connecting mechanism and the surface of the mounting baffle are both provided with an insulating coating, and several groups of the grooves are arranged in a rectangular array with the central axis of the connecting mechanism as the center, and several groups of the limiting rings are respectively located in the several groups of grooves and fit together.
[0014] The beneficial effects of the utility model are:
[0015] 1. The baffle and the connecting mechanism are detachably connected through several sets of fixing bolts, which is convenient for observation when connecting bus duct one and bus duct two. When the connection is accurate, the baffle and the connecting mechanism are fixed. By installing the baffle and the connecting mechanism, the entry of external dust into the connection between bus duct one and bus duct two can be reduced while improving the protection effect.
[0016] 2. The provision of the first protective pad and the second protective pad can prevent damage to the surface of the connecting mechanism when installing the locking support rod. Protective rubber strips are provided on the opposite side walls of the connecting mechanism, and the protective rubber strips are respectively located on the sides of the connecting mechanism. When the connecting mechanism is connected to bus duct one and bus duct two, the provision of the protective rubber strips can reduce the friction between the connecting mechanism and bus duct one and bus duct two, thereby reducing the loss of the equipment during installation or disassembly while achieving the effect of increasing the service life of the equipment.
[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 Shows a structural schematic diagram according to an embodiment of the present utility model;
[0020] Figure 2 A schematic structural diagram of a bus duct according to an embodiment of the present utility model is shown;
[0021] Figure 3 Shows a schematic structural diagram of a connecting mechanism according to an embodiment of the present utility model;
[0022] Figure 4 A schematic diagram of the locking support rod structure according to an embodiment of the present utility model is shown.
[0023] In the figure: 1. Bus duct 1; 2. Bus duct 2; 3. Connector baffle 1; 4. Connection duct 1; 5. Conductive copper busbar 1; 6. Connector baffle 2; 7. Connection duct 2; 8. Conductive copper busbar 2; 9. Connection mechanism; 10. Mounting baffle; 11. Fixing bolt; 12. Insulation coating; 13. Groove; 14. Limiting ring; 15. Circular gasket; 16. Locking support rod; 17. Fixing thread; 18. Limiting block; 19. Connecting cross bar; 20. Limiting circular gasket; 21. First protective pad; 22. Second protective pad; 23. Protective rubber strip. DETAILED DESCRIPTION
[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0025] The present invention provides a novel bus duct connection device, including a bus duct 1; illustratively, as shown in FIG. Figure 1-4 shown.
[0026] One side wall of the bus duct 1 is provided with two groups of joint baffles 3, and the two groups of joint baffles 3 are symmetrically arranged with the central axis of the bus duct 1 as the center, and the two groups of joint baffles 3 are located at both ends of the side wall of the bus duct 1. One side wall of the bus duct 1 is provided with several groups of conductive copper bars 5, and the several groups of conductive copper bars 5 are evenly spaced with the central axis of the bus duct 1 as the center, and the several groups of conductive copper bars 5 are located between the two groups of joint baffles 3;
[0027] The surfaces of the two groups of joint baffles 3 are each provided with a plurality of connection grooves 4, and the plurality of connection grooves 4 are arranged in a rectangular array with the central axis of the group of joint baffles 3 as the center. A bus duct 2 is provided on one side of the bus duct 1, and the bus duct 2 is symmetrically arranged with the bus duct 1. Two groups of joint baffles 2 6 are provided on one side wall of the bus duct 2, and the two groups of joint baffles 2 6 are symmetrically arranged with the central axis of the bus duct 2 2 as the center.
[0028] The two groups of joint baffles 6 are both located at both ends of the side walls of the bus duct 2. A plurality of groups of conductive copper bars 8 are provided on one side wall of the bus duct 2. The plurality of groups of conductive copper bars 8 are equally spaced about the central axis of the bus duct 2, and the plurality of groups of conductive copper bars 8 are located between the two groups of joint baffles 6. The surfaces of the two groups of joint baffles 6 are both provided with a plurality of connecting grooves 7. The plurality of groups of connecting grooves 7 are equally spaced about the central axis of the bus duct 2;
[0029] Several groups of the connecting grooves 1 4 are movably connected to several groups of the connecting grooves 2 7. A connecting mechanism 9 is provided between the bus duct 1 and the bus duct 2 2. The connecting mechanism 9 is arranged in a U-shaped structure. A mounting baffle 10 is provided on one side of the connecting mechanism 9. The mounting baffle 10 is connected to a side wall of the connecting mechanism 9. Several groups of fixing bolts 11 are provided on the surface of the mounting baffle 10. Several groups of the fixing bolts 11 are respectively located at the corners of the surface of the mounting baffle 10.
[0030] The mounting baffle 10 is detachably connected to the connecting mechanism 9 by several groups of fixing bolts 11. The inner wall of the connecting mechanism 9 and the surface of the mounting baffle 10 are provided with an insulating coating 12. The top and bottom of the connecting mechanism 9 are provided with several groups of grooves 13. Several groups of the grooves 13 are arranged in a rectangular array with the central axis of the connecting mechanism 9 as the center. Several groups of limiting rings 14 are provided on the top of the connecting mechanism 9, and several groups of the limiting rings 14 are respectively located in a plurality of groups of grooves 13.
[0031] Specifically, a mounting baffle 10 is provided on one side of the connecting mechanism 9, and the mounting baffle 10 and the connecting mechanism 9 are detachably connected through a plurality of sets of fixing bolts 11, so as to facilitate observation when connecting the bus duct 1 and the bus duct 2. When the connection is accurate, the mounting baffle 10 and the connecting mechanism 9 are fixed. By installing the mounting baffle 10 and the connecting mechanism 9, the entry of external dust into the connection between the bus duct 1 and the bus duct 2 can be reduced.
[0032] A group of circular gaskets 15 are provided on the surface of each group of the limiting rings 14, and a plurality of groups of locking rods 16 are provided inside the connecting mechanism 9. Each group of the locking rods 16 passes through two groups of grooves 13, and a group of limiting circular pads 20 are provided at the bottom of each group of the locking rods 16. A fixing thread 17 is provided at the top of each group of the locking rods 16, and a group of limiting blocks 18 are threadedly connected to the top of each group of the locking rods 16.
[0033] Two groups of connecting cross bars 19 are symmetrically provided on the surface of each group of the limit blocks 18, a group of first protective pads 21 are sleeved on the bottom end of each group of the locking support rods 16, and each group of the first protective pads 21 are fitted with the limit circular pads 20, and a group of second protective pads 22 are sleeved on the surface of each group of the locking support rods 16, and each group of the second protective pads 22 are fitted with the bottom end of the limit ring 14, and protective rubber strips 23 are provided on the opposite side walls of the connecting mechanism 9.
[0034] Specifically, the locking rod 16 is sequentially passed through the connecting mechanism 9, the joint baffle 1 3, and the joint baffle 2 6 and then extended to the upper part of the connecting mechanism 9, and then the limiting ring 14 is sleeved on the surface of the locking rod 16, and finally the limiting block 18 is threadedly connected to the locking rod 16. The first protective pad 21 and the second protective pad 22 are provided to prevent damage to the surface of the connecting mechanism 9 when the locking rod 16 is installed;
[0035] Furthermore, protective rubber strips 23 are provided on both side walls of the connecting mechanism 9, and the protective rubber strips 23 are respectively located on the sides of the connecting mechanism 9. When the connecting mechanism 9 is connected to the bus duct 1 and the bus duct 2, the setting of the protective rubber strips 23 can reduce the friction between the connecting mechanism 9 and the bus duct 1 and the bus duct 2, thereby reducing the loss of the equipment during installation or disassembly and increasing the service life of the equipment.
[0036] The working principle of a novel bus duct connection device proposed in the embodiment of the present utility model is as follows:
[0037] First, fit the bus duct 1 and bus duct 2 together, so that several groups of conductive copper bars 1 5 are connected to several groups of conductive copper bars 2 8 in an interlaced manner;
[0038] Then, the locking rod 16 is sequentially passed through the connecting mechanism 9, the joint baffle 1 3 and the joint baffle 2 6 and then extended to the upper part of the connecting mechanism 9;
[0039] Then, the limiting ring 14 is sleeved on the surface of the locking support rod 16, and finally the limiting block 18 is threadedly connected to the locking support rod 16. The first protective pad 21 and the second protective pad 22 are provided to prevent damage to the surface of the connecting mechanism 9 when installing the locking support rod 16;
[0040] Protective rubber strips 23 are provided on both opposite side walls of the connecting mechanism 9, and the protective rubber strips 23 are respectively located on the sides of the connecting mechanism 9;
[0041] When the connecting mechanism 9 is connected to the bus duct 1 and the bus duct 2, the friction between the connecting mechanism 9 and the bus duct 1 and the bus duct 2 can be reduced by setting the protective rubber strip 23, thereby reducing the loss of the equipment during installation or removal and increasing the service life of the equipment.
[0042] During the installation process, the baffle 10 is detachably connected to the connecting mechanism 9 through a plurality of sets of fixing bolts 11, which facilitates observation when connecting the bus duct 1 and the bus duct 2;
[0043] When the connection is correct, the baffle 10 and the connecting mechanism 9 are fixed. By installing the baffle 10 and the connecting mechanism 9, the entry of external dust into the connection between the bus duct 1 and the bus duct 2 can be reduced.
[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A novel bus duct connection device, comprising a bus duct (1), characterized in that: A bus duct 2 (2) is provided on one side of the bus duct 1 (1), a connecting mechanism (9) is provided between the bus duct 1 (1) and the bus duct 2 (2), a mounting baffle (10) is provided on one side of the connecting mechanism (9), a plurality of grooves (13) are provided on the top and bottom of the connecting mechanism (9), and a plurality of limiting rings (14) are provided on the top of the connecting mechanism (9); The connecting mechanism (9) is provided with a plurality of locking support rods (16) inside, and a group of limiting circular pads (20) are provided at the bottom of each group of locking support rods (16), a group of limiting blocks (18) are threadedly connected to the top of each group of locking support rods (16), a group of first protective pads (21) are sleeved on the bottom end of each group of locking support rods (16), and a group of second protective pads (22) are sleeved on the surface of each group of locking support rods (16), and protective rubber strips (23) are provided on the opposite side walls of the connecting mechanism (9).
2. The novel bus duct connection device according to claim 1 is characterized in that: One side wall of the bus duct one (1) is provided with two groups of joint baffles one (3), one side wall of the bus duct one (1) is provided with a plurality of groups of conductive copper bars one (5), and the surfaces of the two groups of joint baffles one (3) are provided with a plurality of groups of connection grooves one (4), one side wall of the bus duct two (2) is provided with two groups of joint baffles two (6), one side wall of the bus duct two (2) is provided with a plurality of groups of conductive copper bars two (8), and the surfaces of the two groups of joint baffles two (6) are provided with a plurality of groups of connection grooves two (7).
3. The novel bus duct connection device according to claim 2 is characterized in that: The two groups of the joint baffles (3) are symmetrically arranged with the central axis of the bus duct (1) as the center, and the two groups of the joint baffles (3) are located at both ends of the side walls of the bus duct (1), several groups of the conductive copper bars (5) are evenly spaced with the central axis of the bus duct (1) as the center, and several groups of the conductive copper bars (5) are located between the two groups of the joint baffles (3), and several groups of the connection slots (4) are arranged in a rectangular array with the central axis of one group of the joint baffles (3) as the center.
4. The novel bus duct connection device according to claim 2 is characterized in that: The bus duct 2 (2) is symmetrically arranged with the bus duct 1 (1), and the two groups of the joint baffles 2 (6) are symmetrically arranged with the central axis of the bus duct 2 (2) as the center, and the two groups of the joint baffles 2 (6) are located at both ends of the side wall of the bus duct 2 (2).
5. The novel bus duct connection device according to claim 2 is characterized in that: Several groups of the conductive copper bars (8) are distributed at equal intervals with the central axis of the bus duct (2) as the center, and several groups of the conductive copper bars (8) are located between the two groups of joint baffles (6). Several groups of the connecting slots (7) are distributed at equal intervals with the central axis of the bus duct (2) as the center, and several groups of the connecting slots (4) are movably connected to several groups of the connecting slots (7).
6. The novel bus duct connection device according to claim 1 is characterized in that: The connecting mechanism (9) is arranged in a U-shaped structure, the mounting baffle (10) is closely connected to a side wall of the connecting mechanism (9), a plurality of groups of fixing bolts (11) are provided through the surface of the mounting baffle (10), and the plurality of groups of fixing bolts (11) are respectively located at the surface corners of the mounting baffle (10), and the mounting baffle (10) and the connecting mechanism (9) are detachably connected via the plurality of groups of fixing bolts (11).
7. The novel bus duct connection device according to claim 6 is characterized in that: The surface of each group of the limiting rings (14) is provided with a group of circular gaskets (15), each group of the locking support rods (16) passes through the two groups of grooves (13), the top of each group of the locking support rods (16) is provided with a fixing thread (17), the surface of each group of the limiting blocks (18) is symmetrically provided with two groups of connecting cross bars (19), each group of the first protective pads (21) is fitted with the limiting circular pads (20), and each group of the second protective pads (22) is fitted with the bottom end of the limiting ring (14).
8. The novel bus duct connection device according to claim 6 is characterized in that: The inner wall of the connecting mechanism (9) and the surface of the mounting baffle (10) are both provided with an insulating coating (12), and the plurality of groups of grooves (13) are arranged in a rectangular array with the central axis of the connecting mechanism (9) as the center, and the plurality of groups of limiting rings (14) are respectively located in the plurality of groups of grooves (13) and fit in place.
Citation Information
Patent Citations
Bus duct connecting device
CN219287106U